64PCS drawing requires 73.3±0.2mm size tolerance; 17pcs surface has small pores, obvious grinding marks and obvious processing in the groove; Mn element exceeds 1-5%.
64PCS drawings require a size difference of 73.3 to 0.2mm, small pores on the surface of 17pcs, grinding marks and in-groove processing obvious, and Mn elements with a difference of 1-5%.
64pcs drawings require 73.3 ± 0.2mm out of tolerance; 17pcs have small pores on the surface, obvious grinding marks and obvious processing in the groove; Mn element is out of tolerance by 1-5%.<br>